I made a lot of money by exchanging relatives! I got a royal decree by marrying a sick man

Description

In the previous life, Song Jin and her husband treated each other as if they were guests. They were harmonious and beautiful in front of others, but in reality they had unspeakable hardships.
Qin Mingsong felt that he belonged to someone else and was unwilling to consummate the marriage.
After seven years of marriage, nothing came of it. Everyone tried to persuade him to divorce his wife and marry another, but he always refused. He also declared that a wife who was a loser would not live in court, which was greatly praised by literati.
Little did they know that Qin Mingsong had already taken care of his wife and had children.
Later, when Qin Mingsong became an official in the court, he only took his wife's family with him, but his first wife stayed in his hometown, claiming that she was serving his parents on his behalf, and once again earned a good reputation for him.
It made Song Jin feel as sick as if he had eaten a fly.
The concubine was reborn as a widow and planned to marry Song Jin.
Song Jin sneered in his heart, Qin Mingsong was not a good match.
What is honey to you is arsenic to him.
After resolutely marrying Qin Chi, a sick man, Song Jin studied the ancestral pharmacopoeia, grew medicinal materials, fought against enemies, and made a lot of money.
The only strange thing is that the sick man's life was not as short-lived as in his previous life, and he managed to reach high school and become a very popular minister.
It’s outrageous that the damn person is not dead!